openjpa-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "KARR, DAVID (ATTSI)" <dk0...@att.com>
Subject RE: How do I tell whether setting "FetchBatchSize" is doing anything?
Date Tue, 01 Jun 2010 16:11:14 GMT
> -----Original Message-----
> From: Pinaki Poddar [mailto:ppoddar@apache.org]
> Sent: Tuesday, June 01, 2010 9:08 AM
> To: users@openjpa.apache.org
> Subject: Re: How do I tell whether setting "FetchBatchSize" is doing
> anything?
> 
> 
> > I have several list objects, so I see blocks of similar queries with
> just
> the PK varying.
> 
> Have you experimented with EagerFetchMode=parallel? [1]
> 
> [1]
> http://openjpa.apache.org/builds/2.0.0/apache-openjpa-
> 2.0.0/docs/manual/manual.html#ref_guide_perfpack_eager

I should have mentioned, I'm limited to JPA 1.x implementations (JPA 2.0
won't work in WebLogic yet, without difficult classpath surgery).

Looking at my 1.2.2 manual, it says that the default for EagerFetchMode
is "parallel".  Assuming that's true, I imagine I already have
experimented with it. :)


Mime
View raw message